Golang AddPrefix示例

说明

golang addprefix示例是从最受好评的开源项目中提取的实现代码,你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: k8s/io/kubernetes/pkg/tools/etcdtest

示例#1
文件: etcd_test.go 项目: johnmccawley/origin

func TestDelete(t *testing.T) {
	fakeEtcdClient, helper := newHelper(t)
	fakeEtcdClient.Data[etcdtest.AddPrefix("/images/foo")] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(latest.Codec, &api.Image{}),
			},
		},
	}
	storage := NewREST(helper)

	obj, err := storage.Delete(kapi.NewDefaultContext(), "foo", nil)

	if obj == nil {
		t.Error("Unexpected nil obj")
	}
	if err != nil {
		t.Errorf("Unexpected non-nil error: %#v", err)
	}

	status, ok := obj.(*unversioned.Status)
	if !ok {
		t.Fatalf("Expected status type, got: %#v", obj)
	}
	if status.Status != unversioned.StatusSuccess {
		t.Errorf("Expected status=success, got: %#v", status)
	}
	if len(fakeEtcdClient.DeletedKeys) != 1 {
		t.Errorf("Expected 1 delete, found %#v", fakeEtcdClient.DeletedKeys)
	} else if key := etcdtest.AddPrefix("/images/foo"); fakeEtcdClient.DeletedKeys[0] != key {
		t.Errorf("Unexpected key: %s, expected %s", fakeEtcdClient.DeletedKeys[0], key)
	}
}

示例#2
文件: etcd_test.go 项目: keithtobin/kubernetes

func TestEtcdDeleteService(t *testing.T) {
	ctx := api.NewDefaultContext()
	fakeClient := tools.NewFakeEtcdClient(t)
	registry := NewTestEtcdRegistryWithPods(fakeClient)
	key, _ := etcdgeneric.NamespaceKeyFunc(ctx, "/services/specs", "foo")
	key = etcdtest.AddPrefix(key)
	fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, &api.Service{ObjectMeta: api.ObjectMeta{Name: "foo"}}), 0)
	path, _ := etcdgeneric.NamespaceKeyFunc(ctx, "/services/endpoints", "foo")
	endpointsKey := etcdtest.AddPrefix(path)
	fakeClient.Set(endpointsKey, runtime.EncodeOrDie(latest.Codec, &api.Endpoints{ObjectMeta: api.ObjectMeta{Name: "foo"}}), 0)

	err := registry.DeleteService(ctx, "foo")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	if len(fakeClient.DeletedKeys) != 2 {
		t.Errorf("Expected 2 delete, found %#v", fakeClient.DeletedKeys)
	}
	if fakeClient.DeletedKeys[0] != key {
		t.Errorf("Unexpected key: %s, expected %s", fakeClient.DeletedKeys[0], key)
	}
	if fakeClient.DeletedKeys[1] != endpointsKey {
		t.Errorf("Unexpected key: %s, expected %s", fakeClient.DeletedKeys[1], endpointsKey)
	}
}

示例#3
文件: etcd_helper_test.go 项目: rettori/kubernetes

func TestGetNotFoundErr(t *testing.T) {
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	key := etcdtest.AddPrefix("/some/key")
	boguskey := etcdtest.AddPrefix("/some/boguskey")
	helper := newEtcdHelper(server.Client, testapi.Default.Codec(), key)

	var got api.Pod
	err := helper.Get(context.TODO(), boguskey, &got, false)
	if !IsEtcdNotFound(err) {
		t.Errorf("Unexpected reponse on key=%v, err=%v", key, err)
	}
}

示例#4
文件: rest_test.go 项目: johnmccawley/origin

func TestGetImageStreamTagDIR(t *testing.T) {
	expDockerImageReference := "foo/bar/baz:latest"
	image := &api.Image{ObjectMeta: kapi.ObjectMeta{Name: "10"}, DockerImageReference: "foo/bar/baz:different"}
	repo := &api.ImageStream{
		ObjectMeta: kapi.ObjectMeta{
			Namespace: "default",
			Name:      "test",
		},
		Status: api.ImageStreamStatus{
			Tags: map[string]api.TagEventList{
				"latest": {
					Items: []api.TagEvent{
						{
							Created:              unversioned.Date(2015, 3, 24, 9, 38, 0, 0, time.UTC),
							DockerImageReference: expDockerImageReference,
							Image:                "10",
						},
					},
				},
			},
		},
	}
	fakeEtcdClient, _, storage := setup(t)
	fakeEtcdClient.Data[etcdtest.AddPrefix("/images/"+image.Name)] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value:         runtime.EncodeOrDie(latest.Codec, image),
				ModifiedIndex: 1,
			},
		},
	}
	fakeEtcdClient.Data[etcdtest.AddPrefix("/imagestreams/default/test")] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value:         runtime.EncodeOrDie(latest.Codec, repo),
				ModifiedIndex: 1,
			},
		},
	}
	obj, err := storage.Get(kapi.NewDefaultContext(), "test:latest")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	actual := obj.(*api.ImageStreamTag)
	if actual.Image.DockerImageReference != expDockerImageReference {
		t.Errorf("Different DockerImageReference: expected %s, got %s", expDockerImageReference, actual.Image.DockerImageReference)
	}
}

示例#5
文件: etcd_test.go 项目: shrids/kubernetes

func TestDelete(t *testing.T) {
	ctx := api.NewContext()
	storage, fakeEtcdClient := newStorage(t)
	test := resttest.New(t, storage, fakeEtcdClient.SetError).ClusterScope()

	node := validChangedNode()
	key, _ := storage.KeyFunc(ctx, node.Name)
	key = etcdtest.AddPrefix(key)
	createFn := func() runtime.Object {
		fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
			R: &etcd.Response{
				Node: &etcd.Node{
					Value:         runtime.EncodeOrDie(latest.Codec, node),
					ModifiedIndex: 1,
				},
			},
		}
		return node
	}
	gracefulSetFn := func() bool {
		if fakeEtcdClient.Data[key].R.Node == nil {
			return false
		}
		return fakeEtcdClient.Data[key].R.Node.TTL == 30
	}
	test.TestDeleteNoGraceful(createFn, gracefulSetFn)
}

示例#6
文件: etcd_helper_test.go 项目: rettori/kubernetes

func TestGuaranteedUpdateKeyNotFound(t *testing.T) {
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	key := etcdtest.AddPrefix("/some/key")
	helper := newEtcdHelper(server.Client, codec, key)

	// Create a new node.
	obj := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}

	f := storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		return obj, nil
	})

	ignoreNotFound := false
	err := helper.GuaranteedUpdate(context.TODO(), key, &storagetesting.TestResource{}, ignoreNotFound, f)
	if err == nil {
		t.Errorf("Expected error for key not found.")
	}

	ignoreNotFound = true
	err = helper.GuaranteedUpdate(context.TODO(), key, &storagetesting.TestResource{}, ignoreNotFound, f)
	if err != nil {
		t.Errorf("Unexpected error %v.", err)
	}
}

示例#7
文件: etcd_test.go 项目: dctse/openshift-cucumber

func TestDeleteNamespaceWithCompleteFinalizers(t *testing.T) {
	now := util.Now()
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.ChangeIndex = 1
	key := etcdtest.AddPrefix("/namespaces/foo")
	fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(latest.Codec, &api.Namespace{
					ObjectMeta: api.ObjectMeta{
						Name:              "foo",
						DeletionTimestamp: &now,
					},
					Spec: api.NamespaceSpec{
						Finalizers: []api.FinalizerName{},
					},
					Status: api.NamespaceStatus{Phase: api.NamespaceActive},
				}),
				ModifiedIndex: 1,
				CreatedIndex:  1,
			},
		},
	}
	storage, _, _ := NewStorage(etcdStorage)
	_, err := storage.Delete(api.NewContext(), "foo", nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

示例#8
文件: etcd_helper_test.go 项目: rnd-ua/scope

func TestGuaranteedUpdateKeyNotFound(t *testing.T) {
	fakeClient := tools.NewFakeEtcdClient(t)
	fakeClient.TestIndex = true
	helper := newEtcdHelper(fakeClient, codec, etcdtest.PathPrefix())
	key := etcdtest.AddPrefix("/some/key")

	// Create a new node.
	fakeClient.ExpectNotFoundGet(key)
	obj := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}

	f := storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		return obj, nil
	})

	ignoreNotFound := false
	err := helper.GuaranteedUpdate(context.TODO(), "/some/key", &storagetesting.TestResource{}, ignoreNotFound, f)
	if err == nil {
		t.Errorf("Expected error for key not found.")
	}

	ignoreNotFound = true
	err = helper.GuaranteedUpdate(context.TODO(), "/some/key", &storagetesting.TestResource{}, ignoreNotFound, f)
	if err != nil {
		t.Errorf("Unexpected error %v.", err)
	}
}

示例#9
文件: etcd_helper_test.go 项目: rnd-ua/scope

func TestSetWithoutResourceVersioner(t *testing.T) {
	obj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	fakeClient := tools.NewFakeEtcdClient(t)
	helper := newEtcdHelper(fakeClient, testapi.Default.Codec(), etcdtest.PathPrefix())
	helper.versioner = nil
	returnedObj := &api.Pod{}
	err := helper.Set(context.TODO(), "/some/key", obj, returnedObj, 3)
	key := etcdtest.AddPrefix("/some/key")
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	data, err := testapi.Default.Codec().Encode(obj)
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	expect := string(data)
	got := fakeClient.Data[key].R.Node.Value
	if expect != got {
		t.Errorf("Wanted %v, got %v", expect, got)
	}
	if e, a := uint64(3), fakeClient.LastSetTTL; e != a {
		t.Errorf("Wanted %v, got %v", e, a)
	}
	if obj.ResourceVersion != returnedObj.ResourceVersion || obj.Name != returnedObj.Name {
		t.Errorf("If set was successful but returned object did not have correct resource version")
	}
}

示例#10
文件: etcd_test.go 项目: nitintutlani/origin

func TestUpdate(t *testing.T) {
	fakeClient, helper := newHelper(t)
	storage := NewREST(helper, nil).Route
	test := resttest.New(t, storage, fakeClient.SetError)
	key, err := storage.KeyFunc(test.TestContext(), "foo")
	if err != nil {
		t.Fatal(err)
	}
	key = etcdtest.AddPrefix(key)

	fakeClient.ExpectNotFoundGet(key)
	fakeClient.ChangeIndex = 2
	route := validNewRoute("foo")
	route.Namespace = test.TestNamespace()
	existing := validNewRoute("exists")
	existing.Namespace = test.TestNamespace()
	obj, err := storage.Create(test.TestContext(), existing)
	if err != nil {
		t.Fatalf("unable to create object: %v", err)
	}
	older := obj.(*api.Route)
	older.ResourceVersion = "1"

	test.TestUpdate(
		route,
		existing,
		older,
	)
}

示例#11
文件: etcd_test.go 项目: ngbinh/kubernetes

func TestDelete(t *testing.T) {
	ctx := api.NewDefaultContext()
	storage, fakeEtcdClient, _ := newStorage(t)
	test := resttest.New(t, storage, fakeEtcdClient.SetError)
	rsrc := validNewThirdPartyResource("foo2")
	key, _ := storage.KeyFunc(ctx, "foo2")
	key = etcdtest.AddPrefix(key)
	createFn := func() runtime.Object {
		fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
			R: &etcd.Response{
				Node: &etcd.Node{
					Value:         runtime.EncodeOrDie(testapi.Codec(), rsrc),
					ModifiedIndex: 1,
				},
			},
		}
		return rsrc
	}
	gracefulSetFn := func() bool {
		if fakeEtcdClient.Data[key].R.Node == nil {
			return false
		}
		return fakeEtcdClient.Data[key].R.Node.TTL == 30
	}
	test.TestDeleteNoGraceful(createFn, gracefulSetFn)
}

示例#12
文件: etcd_test.go 项目: dctse/openshift-cucumber

func TestEtcdGetPersistentVolumes(t *testing.T) {
	ctx := api.NewContext()
	storage, _, fakeClient, _ := newStorage(t)
	persistentVolume := validNewPersistentVolume("foo")
	name := persistentVolume.Name
	key, _ := storage.KeyFunc(ctx, name)
	key = etcdtest.AddPrefix(key)
	fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, persistentVolume), 0)

	response, err := fakeClient.Get(key, false, false)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	var persistentVolumeOut api.PersistentVolume
	err = latest.Codec.DecodeInto([]byte(response.Node.Value), &persistentVolumeOut)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	obj, err := storage.Get(ctx, name)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	got := obj.(*api.PersistentVolume)

	persistentVolume.ObjectMeta.ResourceVersion = got.ObjectMeta.ResourceVersion
	if e, a := persistentVolume, got; !api.Semantic.DeepEqual(*e, *a) {
		t.Errorf("Unexpected persistentVolume: %#v, expected %#v", e, a)
	}
}

示例#13
文件: etcd_test.go 项目: dctse/openshift-cucumber

func TestEtcdListPersistentVolumes(t *testing.T) {
	ctx := api.NewContext()
	storage, _, fakeClient, _ := newStorage(t)
	key := storage.KeyRootFunc(ctx)
	key = etcdtest.AddPrefix(key)
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Nodes: []*etcd.Node{
					{
						Value: runtime.EncodeOrDie(latest.Codec, validNewPersistentVolume("foo")),
					},
					{
						Value: runtime.EncodeOrDie(latest.Codec, validNewPersistentVolume("bar")),
					},
				},
			},
		},
		E: nil,
	}

	pvObj, err := storage.List(ctx, labels.Everything(), fields.Everything())
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	pvs := pvObj.(*api.PersistentVolumeList)

	if len(pvs.Items) != 2 || pvs.Items[0].Name != "foo" || pvs.Items[1].Name != "bar" {
		t.Errorf("Unexpected persistentVolume list: %#v", pvs)
	}
}

示例#14
文件: etcd_test.go 项目: ngbinh/kubernetes

func TestEtcdListControllers(t *testing.T) {
	storage, fakeClient := newStorage(t)
	ctx := api.NewDefaultContext()
	key := makeControllerListKey(ctx)
	key = etcdtest.AddPrefix(key)
	controller := validController
	controller.Name = "bar"
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Nodes: []*etcd.Node{
					{
						Value: runtime.EncodeOrDie(latest.Codec, &validController),
					},
					{
						Value: runtime.EncodeOrDie(latest.Codec, &controller),
					},
				},
			},
		},
		E: nil,
	}
	objList, err := storage.List(ctx, labels.Everything(), fields.Everything())
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	controllers, _ := objList.(*api.DaemonList)
	if len(controllers.Items) != 2 || controllers.Items[0].Name != validController.Name || controllers.Items[1].Name != controller.Name {
		t.Errorf("Unexpected controller list: %#v", controllers)
	}
}

示例#15
文件: etcd_test.go 项目: rimey/kubernetes

func TestEtcdUpdateNotFound(t *testing.T) {
	storage, _, _, fakeClient := newStorage(t)
	ctx := api.NewDefaultContext()
	fakeClient.TestIndex = true

	key, _ := storage.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{},
		E: tools.EtcdErrorNotFound,
	}

	podIn := api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name:            "foo",
			ResourceVersion: "1",
			Labels: map[string]string{
				"foo": "bar",
			},
		},
	}
	_, _, err := storage.Update(ctx, &podIn)
	if err == nil {
		t.Errorf("unexpected non-error")
	}
}

示例#16
文件: etcd_test.go 项目: rimey/kubernetes

func TestUpdateWithConflictingNamespace(t *testing.T) {
	storage, _, _, fakeClient := newStorage(t)
	ctx := api.NewDefaultContext()
	key, _ := storage.Etcd.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(testapi.Codec(), &api.Pod{
					ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "default"},
					Spec:       api.PodSpec{NodeName: "machine"},
				}),
				ModifiedIndex: 1,
			},
		},
	}

	pod := validChangedPod()
	pod.Namespace = "not-default"

	obj, created, err := storage.Update(api.NewDefaultContext(), pod)
	if obj != nil || created {
		t.Error("Expected a nil channel, but we got a value or created")
	}
	if err == nil {
		t.Errorf("Expected an error, but we didn't get one")
	} else if strings.Index(err.Error(), "the namespace of the provided object does not match the namespace sent on the request") == -1 {
		t.Errorf("Expected 'Pod.Namespace does not match the provided context' error, got '%v'", err.Error())
	}
}

示例#17
文件: etcd_test.go 项目: rimey/kubernetes

func TestDelete(t *testing.T) {
	storage, _, _, fakeClient := newStorage(t)
	ctx := api.NewDefaultContext()
	key, _ := storage.Etcd.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	test := resttest.New(t, storage, fakeClient.SetError)

	createFn := func() runtime.Object {
		pod := validChangedPod()
		fakeClient.Data[key] = tools.EtcdResponseWithError{
			R: &etcd.Response{
				Node: &etcd.Node{
					Value:         runtime.EncodeOrDie(testapi.Codec(), pod),
					ModifiedIndex: 1,
				},
			},
		}
		return pod
	}
	gracefulSetFn := func() bool {
		if fakeClient.Data[key].R.Node == nil {
			return false
		}
		return fakeClient.Data[key].R.Node.TTL == 30
	}
	test.TestDelete(createFn, gracefulSetFn)
}

示例#18
文件: etcd_test.go 项目: shrids/kubernetes

func TestEtcdListNodes(t *testing.T) {
	ctx := api.NewContext()
	storage, fakeClient := newStorage(t)
	key := storage.KeyRootFunc(ctx)
	key = etcdtest.AddPrefix(key)
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Nodes: []*etcd.Node{
					{
						Value: runtime.EncodeOrDie(latest.Codec, &api.Node{
							ObjectMeta: api.ObjectMeta{Name: "foo"},
						}),
					},
					{
						Value: runtime.EncodeOrDie(latest.Codec, &api.Node{
							ObjectMeta: api.ObjectMeta{Name: "bar"},
						}),
					},
				},
			},
		},
		E: nil,
	}
	nodesObj, err := storage.List(ctx, labels.Everything(), fields.Everything())
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	nodes := nodesObj.(*api.NodeList)
	if len(nodes.Items) != 2 || nodes.Items[0].Name != "foo" || nodes.Items[1].Name != "bar" {
		t.Errorf("Unexpected nodes list: %#v", nodes)
	}
}

示例#19
文件: etcd_test.go 项目: shrids/kubernetes

func TestEtcdUpdateEndpoints(t *testing.T) {
	ctx := api.NewContext()
	storage, fakeClient := newStorage(t)
	node := validChangedNode()

	key, _ := storage.KeyFunc(ctx, node.Name)
	key = etcdtest.AddPrefix(key)
	fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, validNewNode()), 0)

	_, _, err := storage.Update(ctx, node)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	response, err := fakeClient.Get(key, false, false)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	var nodeOut api.Node
	err = latest.Codec.DecodeInto([]byte(response.Node.Value), &nodeOut)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	node.ObjectMeta.ResourceVersion = nodeOut.ObjectMeta.ResourceVersion
	if !api.Semantic.DeepEqual(node, &nodeOut) {
		t.Errorf("Unexpected node: %#v, expected %#v", &nodeOut, node)
	}
}

示例#20
文件: etcd_test.go 项目: dctse/openshift-cucumber

func TestEtcdUpdatePersistentVolumes(t *testing.T) {
	ctx := api.NewContext()
	storage, _, fakeClient, _ := newStorage(t)
	persistentVolume := validChangedPersistentVolume()

	key, _ := storage.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, validNewPersistentVolume("foo")), 0)

	_, _, err := storage.Update(ctx, persistentVolume)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	response, err := fakeClient.Get(key, false, false)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	var persistentVolumeOut api.PersistentVolume
	err = latest.Codec.DecodeInto([]byte(response.Node.Value), &persistentVolumeOut)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	persistentVolume.ObjectMeta.ResourceVersion = persistentVolumeOut.ObjectMeta.ResourceVersion
	if !api.Semantic.DeepEqual(persistentVolume, &persistentVolumeOut) {
		t.Errorf("Unexpected persistentVolume: %#v, expected %#v", &persistentVolumeOut, persistentVolume)
	}
}

示例#21
文件: etcd_test.go 项目: ngbinh/kubernetes

func TestUpdate(t *testing.T) {
	storage, fakeEtcdClient, _ := newStorage(t)
	test := resttest.New(t, storage, fakeEtcdClient.SetError)
	key, err := storage.KeyFunc(test.TestContext(), "foo")
	if err != nil {
		t.Fatal(err)
	}
	key = etcdtest.AddPrefix(key)
	fakeEtcdClient.ExpectNotFoundGet(key)
	fakeEtcdClient.ChangeIndex = 2
	rsrc := validNewThirdPartyResource("foo")
	existing := validNewThirdPartyResource("exists")
	existing.Namespace = test.TestNamespace()
	obj, err := storage.Create(test.TestContext(), existing)
	if err != nil {
		t.Fatalf("unable to create object: %v", err)
	}
	older := obj.(*expapi.ThirdPartyResource)
	older.ResourceVersion = "1"
	test.TestUpdate(
		rsrc,
		existing,
		older,
	)
}

示例#22
文件: cacher_test.go 项目: abursavich/kubernetes

func TestStorageError(t *testing.T) {
	fakeClient := tools.NewFakeEtcdClient(t)
	prefixedKey := etcdtest.AddPrefix("pods")
	fakeClient.ExpectNotFoundGet(prefixedKey)
	cacher := newTestCacher(fakeClient)
	fakeClient.WaitForWatchCompletion()

	podFoo := makeTestPod("foo")

	// Set up Watch for object "podFoo".
	watcher, err := cacher.Watch(context.TODO(), "pods/ns/foo", 1, storage.Everything)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	fakeClient.WatchResponse <- &etcd.Response{
		Action: "create",
		Node: &etcd.Node{
			Value:         string(runtime.EncodeOrDie(testapi.Default.Codec(), podFoo)),
			CreatedIndex:  1,
			ModifiedIndex: 1,
		},
	}
	_ = <-watcher.ResultChan()

	// Injecting error is simulating error from etcd.
	// This is almost the same what would happen e.g. in case of
	// "error too old" when reconnecting to etcd watch.
	fakeClient.WatchInjectError <- fmt.Errorf("fake error")

	_, ok := <-watcher.ResultChan()
	if ok {
		t.Errorf("unexpected event")
	}
}

示例#23
文件: etcd_test.go 项目: roldancer/kubernetes

func TestDelete(t *testing.T) {
	ctx := api.NewDefaultContext()
	storage, fakeClient := newStorage(t)
	test := resttest.New(t, storage, fakeClient.SetError)
	key, _ := storage.KeyFunc(ctx, validDeployment.Name)
	key = etcdtest.AddPrefix(key)

	createFn := func() runtime.Object {
		dc := validNewDeployment()
		dc.ResourceVersion = "1"
		fakeClient.Data[key] = tools.EtcdResponseWithError{
			R: &etcd.Response{
				Node: &etcd.Node{
					Value:         runtime.EncodeOrDie(testapi.Codec(), dc),
					ModifiedIndex: 1,
				},
			},
		}
		return dc
	}
	gracefulSetFn := func() bool {
		// If the deployment is still around after trying to delete either the delete
		// failed, or we're deleting it gracefully.
		if fakeClient.Data[key].R.Node != nil {
			return true
		}
		return false
	}
	test.TestDelete(createFn, gracefulSetFn)
}

示例#24
文件: etcd_helper_test.go 项目: rettori/kubernetes

func TestList(t *testing.T) {
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	key := etcdtest.AddPrefix("/some/key")
	helper := newEtcdHelper(server.Client, testapi.Default.Codec(), key)

	list := api.PodList{
		Items: []api.Pod{
			{
				ObjectMeta: api.ObjectMeta{Name: "bar"},
				Spec:       apitesting.DeepEqualSafePodSpec(),
			},
			{
				ObjectMeta: api.ObjectMeta{Name: "baz"},
				Spec:       apitesting.DeepEqualSafePodSpec(),
			},
			{
				ObjectMeta: api.ObjectMeta{Name: "foo"},
				Spec:       apitesting.DeepEqualSafePodSpec(),
			},
		},
	}

	createPodList(t, helper, &list)
	var got api.PodList
	// TODO: a sorted filter function could be applied such implied
	// ordering on the returned list doesn't matter.
	err := helper.List(context.TODO(), key, 0, storage.Everything, &got)
	if err != nil {
		t.Errorf("Unexpected error %v", err)
	}
	if e, a := list.Items, got.Items; !reflect.DeepEqual(e, a) {
		t.Errorf("Expected %#v, got %#v", e, a)
	}
}

示例#25
文件: etcd_helper_test.go 项目: rnd-ua/scope

func TestGuaranteedUpdateNoChange(t *testing.T) {
	fakeClient := tools.NewFakeEtcdClient(t)
	fakeClient.TestIndex = true
	helper := newEtcdHelper(fakeClient, codec, etcdtest.PathPrefix())
	key := etcdtest.AddPrefix("/some/key")

	// Create a new node.
	fakeClient.ExpectNotFoundGet(key)
	obj := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}
	err := helper.GuaranteedUpdate(context.TODO(), "/some/key", &storagetesting.TestResource{}, true, storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		return obj, nil
	}))
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}

	// Update an existing node with the same data
	callbackCalled := false
	objUpdate := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}
	err = helper.GuaranteedUpdate(context.TODO(), "/some/key", &storagetesting.TestResource{}, true, storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		fakeClient.Err = errors.New("should not be called")
		callbackCalled = true
		return objUpdate, nil
	}))
	if err != nil {
		t.Fatalf("Unexpected error %#v", err)
	}
	if !callbackCalled {
		t.Errorf("tryUpdate callback should have been called.")
	}
}

示例#26
文件: etcd_watcher_test.go 项目: rettori/kubernetes

func TestWatchListIgnoresRootKey(t *testing.T) {
	codec := testapi.Default.Codec()
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	key := etcdtest.AddPrefix("/some/key")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	h := newEtcdHelper(server.Client, codec, key)

	watching, err := h.WatchList(context.TODO(), key, 0, storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// creates key/foo which should trigger the WatchList for "key"
	err = h.Create(context.TODO(), key, pod, pod, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// force context switch to ensure watches would catch and notify.
	rt.Gosched()

	select {
	case event, _ := <-watching.ResultChan():
		t.Fatalf("Unexpected event: %#v", event)
	default:
		// fall through, expected behavior
	}

	watching.Stop()
}

示例#27
文件: etcd_watcher_test.go 项目: rettori/kubernetes

func TestWatchListFromZeroIndex(t *testing.T) {
	codec := testapi.Default.Codec()
	key := etcdtest.AddPrefix("/some/key")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	h := newEtcdHelper(server.Client, codec, key)

	watching, err := h.WatchList(context.TODO(), key, 0, storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// creates key/foo which should trigger the WatchList for "key"
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	err = h.Create(context.TODO(), pod.Name, pod, pod, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	event, _ := <-watching.ResultChan()
	if event.Type != watch.Added {
		t.Errorf("Unexpected event %#v", event)
	}

	if e, a := pod, event.Object; !api.Semantic.DeepDerivative(e, a) {
		t.Errorf("%s: expected %v, got %v", e, a)
	}

	watching.Stop()
}

示例#28
文件: etcd_test.go 项目: dctse/openshift-cucumber

func TestDeleteNamespace(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.ChangeIndex = 1
	storage, _, _ := NewStorage(etcdStorage)
	ctx := api.NewContext()
	key, err := storage.Etcd.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(latest.Codec, &api.Namespace{
					ObjectMeta: api.ObjectMeta{
						Name: "foo",
					},
					Status: api.NamespaceStatus{Phase: api.NamespaceActive},
				}),
				ModifiedIndex: 1,
				CreatedIndex:  1,
			},
		},
	}
	_, err = storage.Delete(api.NewContext(), "foo", nil)

	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

示例#29
文件: etcd_test.go 项目: siddharth20729/kubernetes

func TestDeletePod(t *testing.T) {
	storage, _, _, fakeClient := newStorage(t)
	fakeClient.ChangeIndex = 1
	ctx := api.NewDefaultContext()
	key, _ := storage.Etcd.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	fakeClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(testapi.Codec(), &api.Pod{
					ObjectMeta: api.ObjectMeta{
						Name:      "foo",
						Namespace: api.NamespaceDefault,
					},
					Spec: api.PodSpec{NodeName: "machine"},
				}),
				ModifiedIndex: 1,
				CreatedIndex:  1,
			},
		},
	}
	_, err := storage.Delete(api.NewDefaultContext(), "foo", nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

示例#30
文件: etcd_helper_test.go 项目: rettori/kubernetes

func TestGuaranteedUpdateNoChange(t *testing.T) {
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	key := etcdtest.AddPrefix("/some/key")
	helper := newEtcdHelper(server.Client, codec, key)

	obj := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}
	err := helper.GuaranteedUpdate(context.TODO(), key, &storagetesting.TestResource{}, true, storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		return obj, nil
	}))
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}

	// Update an existing node with the same data
	callbackCalled := false
	objUpdate := &storagetesting.TestResource{ObjectMeta: api.ObjectMeta{Name: "foo"}, Value: 1}
	err = helper.GuaranteedUpdate(context.TODO(), key, &storagetesting.TestResource{}, true, storage.SimpleUpdate(func(in runtime.Object) (runtime.Object, error) {
		callbackCalled = true
		return objUpdate, nil
	}))
	if err != nil {
		t.Fatalf("Unexpected error %#v", err)
	}
	if !callbackCalled {
		t.Errorf("tryUpdate callback should have been called.")
	}
}

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